54219434 has 32 divisors (see below), whose sum is σ = 86676480. Its totient is φ = 25401600.

The previous prime is 54219433. The next prime is 54219437. The reversal of 54219434 is 43491245.

It is a self number, because there is not a number n which added to its sum of digits gives 54219434.

It is not an unprimeable number, because it can be changed into a prime (54219433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479762 + ... + 479874.

It is an arithmetic number, because the mean of its divisors is an integer number (2708640).

Almost surely, 2^54219434 is an apocalyptic number.

54219434 is a deficient number, since it is larger than the sum of its proper divisors (32457046).

54219434 is a wasteful number, since it uses less digits than its factorization.

54219434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its digits is 17280, while the sum is 32.

The square root of 54219434 is about 7363.3846836900. The cubic root of 54219434 is about 378.4876036209.

The spelling of 54219434 in words is "fifty-four million, two hundred nineteen thousand, four hundred thirty-four".